Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. William Coppola Inc.

Optometrist in Rockland, ME · enumerated 2012 · authorized official William Coppola, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366708182

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. William Coppola Inc.

Practice address 20 Elm St, Rockland, ME, 04841

Phone (207) 594-9555

Enumeration date Apr 5, 2012

Last updated in NPPES Apr 5, 2012

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OPT565 (ME) Primary

Authorized official

Name William Coppola

Title Owner

Phone (207) 594-9555

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Dr. William Coppola Inc. located?

The practice location on file with NPPES is in Rockland, ME.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-04-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-05.